I think the complaint is that those blogs rank higher than nuts-and-bolts recipes now. It wasn't that way a few years ago. Yes, scrolling down the results to Food Network or Martha Stewart or whatever is possible, as is going directly to those sites and using their site search, but it's noticeable and annoying.
Not my experience. For a very quick test, I searched DDG for "omelette recipe, "carbonara recipe" and "peking duck recipe" (just to spice it up a bit) and all my top results are aggregators. Even "avgolemeono recipe" (which I'd think is very specialised) is aggregators on top.
To be honest, I don't follow recipes when I cook unless it's a dish I've never had before. At that point what I want is to understand the point of the dish. A list of ingredients and preparation instructions don't tell me what it's supposed to taste and smell like. The foodie blogs at least try to create a certain... feeling of place, I suppose, some kind of impression that guides you when you cook. I wouldn't say it always works but I appreciate the effort.
My real complaint with recipe writers is that they know how to cook one or two dishes well and they crib the rest off each other so even with all the information they provide, you still can't reliably cook a good meal from a recipe unless you've had the dish before. But that's my personal opinion.
